Botany Commons^™

Providing Pest Management Education For Home Gardeners In Utah, Nick Volesky, Marion Murray

Outcomes and Impact Quarterly

In January 2024, Utah State University (USU) Extension's Integrated Pest Management (IPM) program launched a three-part class series targeting Utah's home gardeners. The goal was to enhance their abilities in identifying and managing insect and plant diseases. With over 200 participants, the series notably increased the knowledge of attendees. This initiative aligns with the USU Extension IPM program's mission to promote sustainable pest management practices across Utah, evidencing its commitment to environmental stewardship and community education.

Reducing Food Scarcity: The Benefits Of Urban Farming, S.A. Claudell, Emilio Mejia

Journal of Nonprofit Innovation

Urban farming can enhance the lives of communities and help reduce food scarcity. This paper presents a conceptual prototype of an efficient urban farming community that can be scaled for a single apartment building or an entire community across all global geoeconomics regions, including densely populated cities and rural, developing towns and communities. When deployed in coordination with smart crop choices, local farm support, and efficient transportation then the result isn’t just sustainability, but also increasing fresh produce accessibility, optimizing nutritional value, eliminating the use of ‘forever chemicals’, reducing transportation costs, and fostering global environmental benefits.

Imagine Doris, who is …

Identification And Characterization Of Active Ingredient Eugenol From Syzygium Aromaticum (Clove Oil) Through Hplc And Its Phytochemical Analysis, Ambreen Kanwal, Saba Irshad, Nimra Akmal, Nayab Batool Rizwi

Journal of Bioresource Management

Clove, Syzygium aromaticum, is one of the most valuable, ancient and premium essential oil which has been used as source of spice in agro-food industry and therapeutics for centuries. The aim of the present study was to analyze biological activities of clove oil as well as characterization of its active component Eugenol to make it worthwhile for different food and pharmaceutical formulations. Clove oil extraction was performed by Soxhlet method. Its phytochemical analysis showed the presence of carbohydrates, flavonoids, coumarins, steroids, saponnins, and tannins while proteins and leucoanthocyanins were absent in it. DPPH (2, 2-diphenyl-1-picrylhydrazyl) scavenging assay was performed which …

Wildflower Pollen Quality In Roadside Habitats, With Particular Emphasis On Hedera Helix, Aoife Mcmullin, Paul Hamilton

SURE Journal: Science Undergraduate Research Experience Journal

The quality of air is of more significance today than ever before. Human population growth and pollutants emitted through fossil fuel consumption put pressures on air quality. It is widely acknowledged that atmospheric pollutants negatively impact human health; the same is also true for the health of wildlife and plants exposed to these pollutants (Brunekreef & Holgate, 2002; EEA, 2019; Schiavoni, et al., 2017). Pollen and seed formation of flowering plants have been affected when grown in areas of poor air quality (Azzazy, 2016; Sénéchal, et al., 2015). The purpose of this research was to assess pollen of …

Agrobacterium Mediated Transformation Optimizations For Sugarcane (Saccharum Officinarum L.) Cultivar Spf-234 With Direct Organogenesis, Muhammad Nawaz, Naeem Iqbal, Rabia Hameed, Mehwish Mehwish, Shakra Jamil

Journal of Bioresource Management

Sugarcane (Saccharum officinarum L.) is the most important food and energy crop worldwide. In the present study, an efficient Agrobacterium mediated transformation and regeneration system for sugarcane cultivar SPF-234 was established. Agrobacterium tumefaciens strains EHA101and LBA4404 using vector pIG121 Hm, having GUS, HPTII and NPTII genes were used. Polymerase chain reaction (PCR) and histochemical assays confirmed the GUS gene expression. A 620 bp fragment from GUS positive plants was amplified. The GUS expressing putative transformants were 35% of the total plants formed under 30 minute immersion time and 72 hr of incubation period. The co-cultivation media having 60 …

Diversity, Ecology And Therapeutic Properties Of The Medicinal Plants In Ziban Region (Algeria), Nouidjem Yassine, Hadjab Ramzi, Khammar Hichem, Merouani Sakina, Bensaci Etayeb

Journal of Bioresource Management

With the aim to assess the floristic population diversity, distribution and therapeutic properties in the Ziban region (Algeria), a survey was conducted along two successive study years in the main area. The objective of this study was to contribute to the knowledge and description of this plant groups with exhaustive inventory spontaneous vegetation. In order to study the dynamics of medicinal plants, we used a quantitative method based essentially on the classic technique of linear surveys and floristic inventory using the minimum area method. The results showed that the floristic procession of medicinal plants is represented by 21 species belonging …

Investigating The Effects Of Temperature On Lesser Celandine, Regina Bellian

The Downtown Review

This paper explores invasive species Ficaria verna (Lesser celandine) and the effects of temperature on its growth. Trials were completed with two treatments, 13OC cold temperature and 20OC ambient temperature. Germinated bulbils of Lesser celandine were planted on February 15, 2017 and placed in their respective growing chambers. The plants were watered weekly and monitored for growth until harvest on March 29, 2017. Upon harvest, the plants’ height, largest leaf diameter and biomass were measured after extraction from soil and the removal of the leftover soil debris. Average height was found to be 11.66cm for the cold treatment and 5.14cm …

Effects Of Soil Amendments On The Germination And Health Of Panicum Virgatum L. Grown On Soils Polluted By Copper Mining Activities, Brandon Caltrider

Conspectus Borealis

No abstract provided.

Oaks (Family: Fagaceae) Diversity From Moist Temperate Forests Of Lesser Himalayas, Pakistan, Sher Wali, Kishwar Sultana, Fida Muhammad Khan

Journal of Bioresource Management

A detailed survey was conducted in five national parks and game reserves of Azad Jammu and Kashmir, Pakistan to assess the biodiversity of family Fagaceae. Identification of the species was done using literary sources and comparison of samples with herbaria from Quaid-i-Azam University, Islamabad and Pakistan Museum of Natural History, Islamabad, Pakistan. A total of eight different species belonging to two genera were identified, including Quercus spp., Castanea sativa, Quercus glauca, Quercus baloot, Quercus incana, Quercus velutina, Quercus alba and Quercus dilatata. The greatest biodiversity was found in Banjosa Game Reserve (BGR) and Tolipir National Park (TNP), while Pir …

Survey Of Trap Contents Of Four Species Of Bladderworts (Utricularia) From Harlow Lake In Marquette, Mi., Jenna Happach

Conspectus Borealis

No abstract provided.

Investigation Of Parasympathetic Effects Of Lavender Essential Oil In Humans, Haakon Robert Nelson, Rachel Ann Burkhart, Daniel Morin, Nicole Grace Weissenfluh, Michael R. Korn

Montview Journal of Research & Scholarship

The purpose of this study will be to investigate the claim that administration of lavender (Lavandula angustifolia) essential oil (topically, orally, and/or respiratorily) produces a relaxative effect in human subjects. This investigation will theoretically be conducted in two stages. Stage one will focus primarily on determining the presence of therapeutic effects and the relative effectiveness of lavender in several application modalities. Stage two will proceed based on findings from stage one. If significant parasympathetic effects are observed in relation to one or more of the lavender oil modalities described above, a more focused investigation will be conducted in stage two …

Differences In Temperature Responses Of Achene Types In Centaurea Melitensis, Kandee L. Bain

LUX: A Journal of Transdisciplinary Writing and Research from Claremont Graduate University

Southern California has a Mediterranean climate with wet winters and hot dry summers. This type of environment is associated with irregular temperature patterns and rainfall, which can be unpredictable. Unpredictable environments, can threaten the germination and survival of plants like Centaurea melitensis. To ensure germination and survival under unpredictable environmental conditions, some plants may develop characteristic structures like cleistogamous flower heads, and in some cases they will develop heteromorphic achenes. Morphological differences between peripheral and center achenes may indicate variable responses to temperature. Additionally, unpredictable environmental conditions may lead to differences in the number of peripheral to center achenes …

Understanding Floristic Diversity Though A Database Of Greene County Specimens, K. M. Harris, M. B. Foard, T. D. Marsico

Journal of the Arkansas Academy of Science

We present a floristic list of Greene County, Arkansas, based on accessioned collections from the Arkansas State University Herbarium (STAR). Currently, there are 1569 specimens representing 540 taxa from Greene County in STAR. Using the USDA Plants Database, plant species were analyzed according to whether or not they are native to the state as well as whether or not they have been previously documented as species occurring in the county. Having analyzed all the Greene County collections from STAR, we found 225 previously undocumented species. The data suggest that most of the specimens in the STAR collection were found in …

Analysis Of The Accase Mutation Profile Of Italian Ryegrass (Lolium Perenne Ssp. Multiflorum) Accessions Resistant To Accase Inhibitors, Thomas Stark

Inquiry: The University of Arkansas Undergraduate Research Journal

Lolium perenne ssp. multiflorum (Italian ryegrass) resistant to ACCase inhibiting herbicides has been reported in many wheat producing counties across Arkansas. Resistance is believed to be the result of point mutations creating amino acid substitutions in the CT domain of the plastidic ACCase gene. This study explores the occurrence of mutations in the ACCase gene of ryegrass populations. Plant material was collected and DNA was extracted from 10 Arkansas ryegrass populations. Six of the populations were known to be resistant to the ACCase inhibitor diclofop-methyl, while the remaining four populations were known to be susceptible to diclofop-methyl. Two highly conserved …

Letter From The Dean, Lalit Verma

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Towards A Comprehensive Survey Of C3 And C4 Photosynthetic Pathways In Cyperaceae, Jeremy J. Bruhl, Karen L. Wilson

Aliso: A Journal of Systematic and Floristic Botany

Members of the family Cyperaceae were surveyed by original observation and from the literature to assess the distribution of C₃ and C₄ photosynthetic pathways in the family. All 107 genera were included in the current sample, with 91 genera assessed as consistently C₃ and 11 genera as C₄. The genera Abildgaardia, Cyperus, Eleocharis, Fimbristylis, and Rhynchospora are variable for this trait. Of the total number (1474) of specific (1406) and infraspecific (68) taxa sampled, 938 taxa (63%) are C₃, 527 taxa (36%) are C₄, and nine species …

The Jeweled Armor Of Tillandsia—Multifaceted Or Elongated Trichomes Provide Photoprotection, Simon Pierce

Aliso: A Journal of Systematic and Floristic Botany

Foliar trichomes of gray-leaved Tillandsioideae (Bromeliaceae) are highly reflective, suggesting a role in protecting the leaf against direct sunlight in exposed niches. The performance of photosystem II, as denoted by the chlorophyll fluorescence characteristic F_v /F_m , was determined for seven Tillandsia species and Vriesea barclayana that were exposed to excessive light, with trichomes either present or removed. Additionally, trichome structure and interaction with light was recorded using extended depth-of-field photomicrography, and reflectance quantified using a novel photographic technique. Trichomes of mesomorphic Type IV life forms (T. cryptantha, T. cyanea) and of the intermediate life …

Vascular Plant Species Inventory Of Richardson Bottoms Wildlife Viewing Area, Travis D. Marsico

Journal of the Arkansas Academy of Science

No abstract provided.

Plantain Sunflower (Helianthus Occidentalis Subsp. Plantagineus) In Arkansas, Daniel L. Marsh, Timothy A. Golden

Journal of the Arkansas Academy of Science

No abstract provided.

New Records Of Vertebrates In Southwestern Arkansas, C. Renn Tumlison, Mark R. Karnes, Mark E. Clark

Journal of the Arkansas Academy of Science

No abstract provided.

Poison Plants Of Western Australia : The Toxic Species Of The Genera Gastrolobium And Oxylobium : Thick-Leaf Poison (Gastrolobium Crassifolium Benth.), Narrow-Leaf Poison (Gastrolobium Stenophyllum Turcz.), Mallet Poison (Gastrolobium Densifolium C.A. Gardn.), Wall-Flower Poison (Gastrolobium Grandifolorum F. Muell), T E H Aplin

Journal of the Department of Agriculture, Western Australia, Series 4

THIS article deals with three species of Gastrolobium which are found in the south-west region of Western Australia. Two of these extend into the Eyre District, the third species is found in the Lake Grace area. The fourth species, Wall-flower poison, is the only toxic species of the genus found outside the State.

The Western Australian Herbarium, Department Of Agriculture, Western Australia

Journal of the Department of Agriculture, Western Australia, Series 4

The new Western Australian Herbarium building opened on March 5, 1970, provides for the first time, ideal storage conditions for the State's priceless collection of plants, and adequate facilities for botanists to study them.

The unique character of Western Australia's flora has attracted world-wide interest and the State needed a single herbarium recognised by the herbaria of the world.

Poison Plants Of Western Australia : The Toxic Species Of The Genera Gastrolobium And Oxylobium : Champion Bay Poison (G. Oxylobioides Benth.), Sandplain Poison (G. Microcarpum Meissn.), Cluster Poison (G. Bennettsianum C.A. Gardn.), Hutt River Poison (G. Propinquum C.A. Gardn.), Gilbernine Poison (G. Rotundifolium Meissn.), T E H Aplin

Journal of the Department of Agriculture, Western Australia, Series 4

THIS article deals with five species of the genus Gastrolobium. The plants look rather similar so in the past have often been confused. They occur over a considerable area of the agricultural region of Western Australia.

Why Botanical Names Are Necessary, Robert Dunlop Royce

Journal of the Department of Agriculture, Western Australia, Series 4

BOTANISTS engaged in naming plants are ofen asked "Why can't you speak English?"

The answer becomes quite clear as the inquirers learn more and more about plants and find people calling the same plant by quite different names.

Poison Plants Of Western Australia : The Toxic Species Of The Genera Gastrolobium And Oxylobium. 1. Characteristics Of The Group, T E H Aplin

Journal of the Department of Agriculture, Western Australia, Series 4

THE toxic species of the genera Gastrolobium and Oxylobium are a unique group of poison plants which have caused considerable economic loss to stock-raisers in Western Australia ever since the early days of settlement.

These plants are widely distributed over the agricultural areas of the south-west, and, with the opening up of large tracts of land for stock-raising, the danger is as high as it has even been.

The Wild Celery Of Christmas Lake, Hibbert Hill

Journal of the Minnesota Academy of Science

The growth and reproduction of Vallisneria as seen and photographed below water in Christmas Lake, Hennepin County, Minnesota, is described. The functions of the water surface film, of wave energy, and of the coiled stem of the pistillate flower, in fertilization is discussed. It is found that many of the plants grow in such depths that fertilization is impossible.

Development Of Pleurotus Ulmarius Fr. Grown In Pure Culture, Delbert Swartz, J. D. Collar

Journal of the Arkansas Academy of Science

No abstract provided.

Minnesota Species Of Aleurodiscus, Harvey E. Stork

Journal of the Minnesota Academy of Science

No abstract provided.